https://en.wikipedia.org/wiki/List_of_most- https://influencermarketinghub.com/most-viewed-youtube-videos/ https://list.fandom.com/wiki/List_of_fastest_YouTube_videos_to_reach_100_million_views https://www.horusmusic.global/10-fastest-youtube-videos-to-reach-100-million-views https://www.brandwatch.com/blog/most-viewed-youtube-videos/